/*
 * Copyright 2023 devaper
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.github.devaper.pigeon.response

/**
 * 支持通知的Deferred, 通知后Deferred会做出响应, 常用于异步
 */
interface NotifyDeferred<T> : Deferred<T> {

    /**
     * 通知Deferred成功处理, Deferred会立刻做出响应(return)
     *
     * @param data 数据
     */
    fun success(data: T?)

    /**
     * 通知Deferred出现异常, Deferred会立刻做出响应(retry/throw/fallback)
     *
     * @param throwable 异常对象
     */
    fun failure(throwable: Throwable)

}